grailworth
Cover of Kill Audio (2009) #1

What's it worth?

See fair market value at every grade, raw and CGC, with value history and the grading break-even.

Start your 7-day free trial

Already a member?

Key issues are always free. See the key wall.

About this issue

Kill Audio #1 (2009) is issue #1 of Boom! Studios's Kill Audio (2009–2010), with a cover date of October 2009. grailworth values it from 2 recorded sales, most recently on Jan 27, 2026, and from how comics like it move in value from grade to grade.